| 2024 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Philippine Nurses Association of America Inc | 990 | Scr - Coprr | 5 | $0 | $0 | View return |
| 2023 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Save Barton Creek Association | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Tree Folks Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Save Barton Creek Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Tree Folks Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Save Barton Creek Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Tree Folks Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Save Barton Creek Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Tree Folks Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Zilker Botanical Garden Conservancy Non-Profit Corporation | 990 | Director (Thru 04/2020) | 0.2 | $0 | $0 | View return |
| 2019 | Save Barton Creek Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Tree Folks Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Zilker Botanical Garden Conservancy Non-Profit Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Barton Springs Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Tree Folks Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Barton Springs Conservancy | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Tree Folks Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2015 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Austin Area Garden Center Inc. | 990 | VP - Public Aff | 25 | $0 | $0 | View return |
| 2014 | Tree Folks Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Tree Folks Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Texas Fund for Energy and Environmental Education | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Austin Area Garden Center Inc. | 990EZ | VP - Public Aff | 25 | $0 | - | View return |
| 2013 | Travis County Master Gardeners Association Inc | 990EZ | Austin Area Garden Council Representative | 10 | $0 | - | View return |